Weather Forecasts

Turks and Caicos Islands: 5 Day Forecast

Ahoy from Mudjin Harbour on Middle Caicos, Boaby Rock Point on Grand Turk, and Grace Bay on Providenciales. Today at Mudjin Harbour the sun rises at 06:35 AM, sets at 06:50 PM, and the moon be 44% lit. With clouds dropping near 4% to 5% around dawn and staying mostly sparse through late morning, it may be a fine stargazing night early on, and low in the western sky after sunset ye may spot bright Venus if the horizon stays clear.

Thursday, September 17, 2026: Across the islands, the morning starts warm at 81 to 84 F with humidity around 74% to 77%, and with the humidity it will feel like 85 to 94 F. Seas run 3 feet at Mudjin Harbour and Grace Bay, but 4 feet at Boaby Rock Point, with easterly winds around 13 to 17 MPH, strongest off Grand Turk. Skies turn brightest from sunrise through late morning, especially at Grand Turk and Grace Bay with very low cloud cover, making for a fine start for fishing, diving, or a beach run. By midday into afternoon, brief sunshowers build, most noticeable at Mudjin Harbour where showers become the steadiest from noon through 4 PM, while Grace Bay sees lighter passing showers and Grand Turk also turns showery from early afternoon. Temperatures ease to about 81 to 84 F in the afternoon, with the humidity it will feel like 86 to 91 F. Around dinner time, Mudjin Harbour and Grace Bay stay warm near 81 to 82 F with 3 to 4 foot seas and east winds 14 to 15 MPH, while Grand Turk is breezier near 18 to 20 MPH with seas building to 5 feet late, so that side is a bit choppier than the country average.

Friday, September 18, 2026: Tomorrow turns cloudier across the islands from the start, with overnight and morning cloud cover often high and temperatures near 82 to 84 F. The humidity stays close to 78% to 81%, and with the humidity it will feel like about 85 to 93 F. Mudjin Harbour and Grace Bay hold around 3 to 4 foot seas, while Boaby Rock Point starts rougher near 5 feet before easing to 4 feet later. Winds shift more E to SE, running about 12 to 18 MPH, again strongest near Grand Turk. Through the morning, Grace Bay carries the steadiest light showers, Mudjin Harbour stays mostly cloudy with passing light showers, and Grand Turk trends cloudy but not too troublesome by late morning. The afternoon improves for some spots: Grand Turk sees rain fade off with clouds thinning some and seas easing a touch, while Grace Bay and Mudjin Harbour keep a few passing showers around. Around dinner time, temperatures hover near 83 to 84 F, and with the humidity it will feel like 89 to 95 F. Best comfort for evening waterfront dining looks to be Grace Bay and Mudjin Harbour with 3 to 4 foot seas and 12 to 13 MPH winds, while Grand Turk stays breezier though still manageable for seasoned boaters.

Tide Times for Mudjin Harbour
September 17th
High: 12:20 AM
Low: 06:25 AM
High: 01:26 PM
Low: 08:00 PM
September 18th
High: 01:03 AM
Low: 07:09 AM
High: 02:21 PM
Low: 09:03 PM

Top 3 best half days to head out on the ocean across the country, based mainly on the smallest seas: 1. Sunday morning, with many spots near 2 feet and lighter winds. 2. Monday morning, again around 2 feet in Grace Bay and Mudjin Harbour, though Grand Turk runs a bit higher. 3. Saturday morning, when Grace Bay is near 2 to 3 feet, Mudjin Harbour near 3 feet, and Grand Turk easing toward 3 feet after sunrise. For hourly graphs that keep updating, visit weatherpirate.com, and for import help from me other pirate matey, visit parcelpirate.com.